futbub.c

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/*
    Copyright (C) 2005 Michael K. McCarty & Fritz Bronner

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/
/** \file futbub.c Draw future bubbles
 * 
 * The code in this file will create 
 * the various bubbles in the "future missions" screen.
 * 
 * It also draws the splines.
 */

#include  "Buzz_inc.h"
#include "externs.h"

extern int SEG;
int Bub_Num,Bub_Count;

void drawBspline(int segments,char color,...)
{
  va_list coord;
  int xpoint[20],ypoint[20],i=1,j,x,y,oldx,oldy,last,yx,yy,yyy=0;
  float u,nc1,nc2,nc3,nc4;
    int SamCol;

  yy = yx = 0; /* XXX check uninitialized */

  grSetColor(color);
  /* initialize the array  */
    memset(xpoint,0,sizeof(xpoint));
    memset(ypoint,0,sizeof(ypoint));
    
  va_start(coord,color);
  for (i=1; i<=Bub_Num; i++)
    {
     xpoint[i] = va_arg(coord,int);
     ypoint[i] = va_arg(coord,int);
    }
  va_end(coord);
  xpoint[0]=xpoint[1];
  ypoint[0]=ypoint[1];
  oldx=xpoint[0]; oldy=ypoint[0];
  for (j=i;j<=i+1;j++) {
    xpoint[j]=xpoint[j-1];
    ypoint[j]=ypoint[j-1];
  };
  last=j;
  for (i=1;i<=last-3;i++) {
    for (u=0;u<=1;u+=1.0/segments) {
      nc1=-(u*u*u/6)+u*u/2-u/2+1.0/6;
      nc2=u*u*u/2-u*u+2.0/3;
      nc3=(-u*u*u+u*u+u)/2+1.0/6;
      nc4=u*u*u/6;
      x=(nc1*xpoint[i-1]+nc2*xpoint[i]+nc3*xpoint[i+1]+nc4*xpoint[i+2]);
      y=(nc1*ypoint[i-1]+nc2*ypoint[i]+nc3*ypoint[i+1]+nc4*ypoint[i+2]);
      SamCol = grGetPixel(x,y);
      if (yyy==1) {grPutPixel(yx,yy,5);yyy=0;};
      if ((SamCol != 1) && (SamCol != 21))
    {
      grMoveTo(oldx,oldy);
      grLineTo(x,y);
      if (i < (last-3)) {grPutPixel(x,y,40);yx=x;yy=y;yyy=1;};
    }

      oldx=x; oldy=y;
    }
  }
  return;
}


void Draw_IJ(char w)
{
 Bd(73,134);  // bubble 'I'
 Bub_Num = 3;
 drawBspline(SEG,5,73,140,81,145,89,145);
 if (w==1) Bd(77,142);  // bubble 'J'
 return;
}

void Draw_GH(char a,char b)
{
 Bd(60,130);   // bubble 'G'
 Bub_Num = 4;
 drawBspline(SEG,5,61,136,61,143,63,147,68,148);
 if (a==1) Bd(60,143); // bubble 'H'
 Bub_Num = 4;
 drawBspline(SEG,5,68,148,71,151,81,153,84,151);
 if (b==1) Bd(77,150); // bubble 'K'
 return;
}

void Draw_IJV(char w)
{
 Bub_Num = 3;
 drawBspline(SEG,5,89,145,100,143,110,143);
 if (w==1) Bd(102,141);  // bubble 'V'
 return;
}

void OrbIn(char a,char b,char c)
{
 Bub_Num = 4;
 drawBspline(SEG,5,110,143,116,141,125,134,118,126);
 if (a==1) Bd(122,128); // bubble 'Z'
 Bub_Num = 3;
 drawBspline(SEG,5,118,126,110,123,103,123);
 if (b==1) Bd(108,122); // bubble 'Y'
 Bub_Num = 2;
 drawBspline(SEG,5,103,123,98,123);
 if (c==1) Bd(95,118); // bubble 'W'
 return;
}

void OrbMid(char a,char b,char c,char d)
{
 Bub_Num = 3;
 drawBspline(SEG,5,110,143,116,141,125,134);
 if (a==1) Bd(116,137);  // bubble 'a'
// grPutPixel(113,141,5);
 Bub_Num = 2;
 drawBspline(SEG,5,125,134,128,125);
 if (b==1) Bd(122,128); // bubble 'Z'
// grPutPixel(122,134,5);
 Bub_Num = 2;
 drawBspline(SEG,5,128,125,123,115);
 if (c==1) Bd(122,118);   // bubble 'd'
 Bub_Num = 2;
 drawBspline(SEG,5,123,115,110,112);
 if (d==1) Bd(109,112); // bubble 'X'
 return;
}

void Q_Patch(void)
{
 Bub_Num = 2;
 drawBspline(SEG,5,85,151,107,144);
 return;
}

void OrbOut(char a,char b,char c)
{
 Bub_Num = 3;
 drawBspline(SEG,5,110,143,120,140,125,137);
 if (a==1) Bd(116,137); // bubble 'a'
 Bub_Num = 5;
 drawBspline(SEG,5,125,137,132,134,141,125,141,117,134,115);
 if (b==1) Bd(139,115); // bubble 'e'
 Bub_Num = 3;
 drawBspline(SEG,5,134,115,123,113,110,112);
 if (c==1) Bd(109,112); // bubble 'X'
 return;
}

void LefEarth(char a,char b)
{
 Bub_Num = 5;
 drawBspline(SEG,5,35,137,20,149,36,157,54,157,61,155);
 if (a==1) Bd(51,152); // bubble 'E'
 Bub_Num = 3;
 drawBspline(SEG,5,61,155,80,153,85,151);
 if (b==1) Bd(77,150); // bubble 'K'
 Bub_Num = 2;
 drawBspline(SEG,5,85,151,107,144);
 return;
}


void LefOrb(char a,char b,char c,char d)
{
 /* bubbles A_B_C_D */
 Bub_Num = 2;
 drawBspline(SEG,5,35,137,25,146);
 if (a==1) Bd(27,137);  // bubble 'b'
 Bub_Num = 3;
 drawBspline(SEG,5,25,146,26,150,32,153);
 if (b==1) Bd(24,147);  // bubble 'a'
 Bub_Num = 4;
 drawBspline(SEG,5,32,153,42,150,47,143,48,141);
 if (c==1) Bd(40,145);  // bubble 'c'
 if (d==1) Bd(47,135); // bubble 'd'
 return;
}

void Fly_By(void)
{
 /* bubbles I_J_F */
 Bub_Num = 8;
 drawBspline(SEG,5,89,145,97,147,108,145,122,139,130,130,130,120,121,116,107,115);
 Bub_Num = 6;
 drawBspline(SEG,5,36,137,20,149,36,157,41,159,46,162,69,164);
 Bd(59,160); // bubble 'F'
 return;
}

void VenMarMerc(char x)
{
  Bub_Num = 3;
  drawBspline(SEG,5,69,164,88,169,125,170);
  Bd(115,166); // bubble 'L'
  if (x==1)
    {
     Bub_Num = 4;
     drawBspline(SEG,5,125,170,146,174,172,174,195,163);
     Bd(189,159); // bubble 'N'
    };
  if (x==2)
    {
     Bub_Num = 2;
     drawBspline(SEG,5,125,170,162,174);
     Bd(150,171); // new bubble
     Bub_Num = 3;
     drawBspline(SEG,5,162,174,190,176,207,162);
     Bd(204,160); // bubble 'O'
    };
  if (x==3)
    {
     Bub_Num = 4;
     drawBspline(SEG,5,125,170,138,171,153,170,166,165);
     Bd(160,161); // bubble 'M'
    };
   return;
}

void Draw_PQR(void)
{
 Bub_Num = 5;
 drawBspline(SEG,5,65,164,91,168,162,186,198,190,203,190);
 Bd(194,185); // bubble 'P'
 Bub_Num = 3;
 drawBspline(SEG,5,203,190,235,187,249,179);
 Bd(242,181); // bubble 'Q'
 Bub_Num = 2;
 drawBspline(SEG,5,249,179,263,172);
 Bd(261,170); // bubble 'R'
 return;
}

void Draw_PST(void)
{
 Bub_Num = 5;
 drawBspline(SEG,5,65,164,91,168,162,186,198,190,203,190);
 Bd(194,185); // bubble 'P'
 Bub_Num = 4;
 drawBspline(SEG,5,203,190,240,193,269,192,279,191);
 Bd(270,186); // bubble 'S'
 Bub_Num = 2;
 drawBspline(SEG,5,279,191,303,190);
 Bd(300,188); // bubble 'T'
 return;
}

void Draw_LowS(char a,char b,char c,char x,char y,char z)
{
 Bub_Num = 2;
 drawBspline(SEG,5,110,143,125,137);
 if (a==1) Bd(116,137); // bubble 'a'
 Bub_Num =  3;
 drawBspline(SEG,5,125,137,146,131,152,127);
 if (b==1) Bd(144,129); // bubble 'c'
 Bub_Num = 2;
 drawBspline(SEG,5,152,127,171,114);
 if (c==1) Bd(165,114); // bubble 'g'
 Bub_Num = 3;
 drawBspline(SEG,5,171,114,181,108,185,103);
 if (x==1) Bd(178,105); // bubble 'h'
 Bub_Num = 6;
 drawBspline(SEG,5,185,103,194,95,208,82,219,74,226,68,234,65);
 if (y==1) Bd(224,65);  // bubbles 'l'
 Bub_Num = 3;
 drawBspline(SEG,5,234,65,240,63,251,58);
 if (z==1) Bd(243,60); // bubble 'm'
 return;
}

void Draw_HighS(char x,char y,char z)
{
 Bub_Num = 4;
 drawBspline(SEG,5,84,151,102,153,134,147,140,143);
 if (x==1) Bd(131,144); // bubble 'b'
 Bub_Num = 4;
 drawBspline(SEG,5,140,143,184,126,200,106,207,93);
 Bub_Num = 3;
 drawBspline(SEG,5,207,93,215,81,219,76);
 if (y==1) Bd(216,78);   // bubble 'j'
 Bub_Num = 5;
 drawBspline(SEG,5,219,76,226,68,234,65,240,63,251,58);
 if (z==1) Bd(243,60); // bubble 'm'
 return;
}

void RghtMoon(char x,char y)
{
 Bub_Num = 5;
 drawBspline(SEG,5,291,44,300,43,307,46,311,52,306,58);
 if (x==1) Bd(306,50); // bubble 'y'
 Bub_Num = 4;
 drawBspline(SEG,5,306,58,302,61,285,68,272,73);
 if (y==1) Bd(276,68); // bubble 's'
 Bub_Num = 2;
 drawBspline(SEG,5,272,73,268,75);
 return;
}

void DrawLunPas(char x,char y,char z,char w)
{
 Bub_Num = 2;
 drawBspline(SEG,5,268,75,253,80);
 if (x==1) Bd(256,79); // bubble 'o'
 Bub_Num = 5;
 drawBspline(SEG,5,253,80,227,91,194,96,176,100,149,104);
 if (y==1) Bd(155,100); // bubble 'i'
 Bub_Num = 3;
 drawBspline(SEG,5,149,104,152,104,125,110);
 if(z==1) Bd(130,106);  // bubble 'f'
 Bub_Num = 2;
 drawBspline(SEG,5,125,110,110,112);
 if (w==1) Bd(109,112); // bubble 'X'
 return;
}

void DrawLefMoon(char x,char y)
{
 Bub_Num = 4;
 drawBspline(SEG,5,268,75,254,79,238,78,240,69);
 if (x==1) Bd(235,72); // bubble 'k'
 Bub_Num = 2;
 drawBspline(SEG,5,240,69,251,58);
 if (y==1) Bd(243,60);  // bubble 'm'
 return;
}


void DrawMoon(char x,char y,char z,char w,char j,char k,char l)
{
 Bub_Num = 5;
 drawBspline(SEG,5,291,44,300,43,307,46,311,52,306,58);
 if (x==1) Bd(306,50);     // 'y'
 Bub_Num = 3;
 drawBspline(SEG,5,306,58,293,57,288,55);
 if (y==1) Bd(291,54);    // 'w'
 Bub_Num = 3;
 drawBspline(SEG,5,288,55,280,53,278,47);
 if (z==1) Bd(279,51);   // 'x '
 Bub_Num = 4;
 drawBspline(SEG,5,278,47,282,54,276,43,274,44);
 if (w==1) Bd(280,42);  // '? '
 Bub_Num = 3;
 drawBspline(SEG,5,274,44,268,49,268,53);
 if (j==1) Bd(268,46);   // 'q'
 Bub_Num = 2;
 drawBspline(SEG,5,268,53,267,61);
 if (k==1) Bd(267,55);  // 'r'
 Bub_Num = 3;
 drawBspline(SEG,5,267,61,256,68,246,73);
 if (l==1) Bd(257,60);  // 'p'
 Bub_Num = 3;
 drawBspline(SEG,5,246,73,240,69,251,58);
 return;
}




void DrawZ(void)
{
 Bub_Num = 4;
 drawBspline(SEG,5,307,46,301,40,294,38,301,40);
 Bd(290,37); // little bubble 'z'
 Bub_Num = 7;
 drawBspline(SEG,5,301,40,307,46,308,55,302,61,282,71,272,73,268,75);
 return;
}

void DrawSTUV(char x,char y,char z,char w)
{
 Bub_Num = 4;
 drawBspline(SEG,5,291,44,300,43,307,46,311,52);
 Bub_Num = 4;
 drawBspline(SEG,5,311,52,313,58,312,63,306,70);
 if (x==1) Bd(303,64); // bubble 'v'
 Bub_Num = 2;
 drawBspline(SEG,5,306,70,297,76);
 if (y==1) Bd(300,72); // bubble 'u'
 Bub_Num = 3;
 drawBspline(SEG,5,297,76,293,78,282,74);
 if (z==1) Bd(285,75); // bubble 't'
 Bub_Num = 3;
 drawBspline(SEG,5,282,74,281,72,268,75);
 if (w==1) Bd(276,68);  // bubble 's'
 return;
}

void LefGap(char x)
{
 Bub_Num = 5;
 drawBspline(SEG,5,291,44,306,44,312,47,313,56,310,66);
 if (x==1) Bd(303,64);
 return;
}

void S_Patch(char x)
{
 Bub_Num = 7;
 drawBspline(SEG,5,291,44,306,44,312,47,313,52,301,55,293,59,280,54);
 if (x==1) {   Bd(306,50); Bd(291,54); Bd(279,51);  };
 return;
}

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